// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: projects/01/Mux16.hdl

/**
 * 16-bit multiplexor: 
 * for i = 0..15 out[i] = a[i] if sel == 0 
 *                        b[i] if sel == 1
 */

CHIP Mux16 {
    IN a[16], b[16], sel;
    OUT out[16];

    PARTS:
    Mux(a=a[15], b=b[15], sel=sel, out=out[15]);
    Mux(a=a[14], b=b[14], sel=sel, out=out[14]);
    Mux(a=a[13], b=b[13], sel=sel, out=out[13]);
    Mux(a=a[12], b=b[12], sel=sel, out=out[12]);
    Mux(a=a[11], b=b[11], sel=sel, out=out[11]);
    Mux(a=a[10], b=b[10], sel=sel, out=out[10]);
    Mux(a=a[9],  b=b[9],  sel=sel, out=out[9]);
    Mux(a=a[8],  b=b[8],  sel=sel, out=out[8]);
    Mux(a=a[7],  b=b[7],  sel=sel, out=out[7]);
    Mux(a=a[6],  b=b[6],  sel=sel, out=out[6]);
    Mux(a=a[5],  b=b[5],  sel=sel, out=out[5]);
    Mux(a=a[4],  b=b[4],  sel=sel, out=out[4]);
    Mux(a=a[3],  b=b[3],  sel=sel, out=out[3]);
    Mux(a=a[2],  b=b[2],  sel=sel, out=out[2]);
    Mux(a=a[1],  b=b[1],  sel=sel, out=out[1]);
    Mux(a=a[0],  b=b[0],  sel=sel, out=out[0]);
}
